A pair of breakups in August 2012's "Dallas" Season 1 finale led to a powerful new alliance in the Season 2 premiere on Jan. 28, and Yahoo! TV has the exclusive photos on the new dangerous duo. — Kimberly Potts, Yahoo! TV

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And she has the perfect ally in mind: John Ross (Josh Henderson), aka J.R.'s son, who also happens to be a sworn enemy of Christopher (John Ross's cousin).